diff --git a/readme.txt b/readme.txt
index a1b488e..2064678 100644
--- a/readme.txt
+++ b/readme.txt
@@ -23,3 +23,6 @@ History :
 	-Report only 2 input channels to host
 	-Fixes for using potentially invalid sample rates in internal initializations and calculations
 	-File import dialog allows importing file formats supported by JUCE, not just .wav
+12-17-2017 1.0.0 preview 2b
+	-Fix buffer channel count issue, seems to make AU validation pass consistently
+ 
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